US8754184B2 - Accelerated cure of isocyanate terminated prepolymers - Google Patents
Accelerated cure of isocyanate terminated prepolymers Download PDFInfo
- Publication number
- US8754184B2 US8754184B2 US12/913,888 US91388810A US8754184B2 US 8754184 B2 US8754184 B2 US 8754184B2 US 91388810 A US91388810 A US 91388810A US 8754184 B2 US8754184 B2 US 8754184B2
- Authority
- US
- United States
- Prior art keywords
- prepolymer
- diisocyanate
- salt
- mixture
- prepolymer mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related, expires
Links
- 0 [1*]N([2*])([3*])[4*] Chemical compound [1*]N([2*])([3*])[4*] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
- C08G18/2018—Heterocyclic amines; Salts thereof containing one heterocyclic ring having one nitrogen atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
- C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/82—Post-polymerisation treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/913,888 US8754184B2 (en) | 2009-11-16 | 2010-10-28 | Accelerated cure of isocyanate terminated prepolymers |
KR1020127011873A KR101788339B1 (ko) | 2009-11-16 | 2010-11-16 | 이소시아네이트 종결된 프리폴리머의 촉진된 경화 |
CN201080051744.6A CN102612528B (zh) | 2009-11-16 | 2010-11-16 | 异氰酸酯封端的预聚物的加速固化 |
CA 2779849 CA2779849A1 (en) | 2009-11-16 | 2010-11-16 | Accelerated cure of isocyanate terminated prepolymers |
BR112012011515A BR112012011515A2 (pt) | 2009-11-16 | 2010-11-16 | "mistura de pré-polímero para a preparação de um elastômero de poliuretano, elastômero de poliuretano e método para preparar o mesmo". |
AU2010319998A AU2010319998B2 (en) | 2009-11-16 | 2010-11-16 | Accelerated cure of isocyanate terminated prepolymers |
JP2012539066A JP2013510935A (ja) | 2009-11-16 | 2010-11-16 | イソシアネート末端プレポリマーの促進された硬化 |
EP10779438A EP2501736A1 (en) | 2009-11-16 | 2010-11-16 | Accelerated cure of isocyanate terminated prepolymers |
PCT/US2010/056807 WO2011060407A1 (en) | 2009-11-16 | 2010-11-16 | Accelerated cure of isocyanate terminated prepolymers |
US14/202,232 US9006375B2 (en) | 2009-11-16 | 2014-03-10 | Accelerated cure of isocyanate terminated prepolymers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26169909P | 2009-11-16 | 2009-11-16 | |
US12/913,888 US8754184B2 (en) | 2009-11-16 | 2010-10-28 | Accelerated cure of isocyanate terminated prepolymers |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/202,232 Division US9006375B2 (en) | 2009-11-16 | 2014-03-10 | Accelerated cure of isocyanate terminated prepolymers |
Publications (2)
Publication Number | Publication Date |
---|---|
US20110118431A1 US20110118431A1 (en) | 2011-05-19 |
US8754184B2 true US8754184B2 (en) | 2014-06-17 |
Family
ID=43432372
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/913,888 Expired - Fee Related US8754184B2 (en) | 2009-11-16 | 2010-10-28 | Accelerated cure of isocyanate terminated prepolymers |
US14/202,232 Expired - Fee Related US9006375B2 (en) | 2009-11-16 | 2014-03-10 | Accelerated cure of isocyanate terminated prepolymers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/202,232 Expired - Fee Related US9006375B2 (en) | 2009-11-16 | 2014-03-10 | Accelerated cure of isocyanate terminated prepolymers |
Country Status (9)
Country | Link |
---|---|
US (2) | US8754184B2 (ko) |
EP (1) | EP2501736A1 (ko) |
JP (1) | JP2013510935A (ko) |
KR (1) | KR101788339B1 (ko) |
CN (1) | CN102612528B (ko) |
AU (1) | AU2010319998B2 (ko) |
BR (1) | BR112012011515A2 (ko) |
CA (1) | CA2779849A1 (ko) |
WO (1) | WO2011060407A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10167358B2 (en) | 2015-08-17 | 2019-01-01 | Covestro Deutschland Ag | Process for modifying isocyanates with use of cyclic ammonium salts as catalyst |
US10577450B2 (en) | 2015-09-25 | 2020-03-03 | Lanxess Solutions Us Inc. | Storage stable activated prepolymer composition |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102658057B (zh) * | 2012-04-16 | 2014-09-10 | 王志军 | 一种新型聚氨酯分散剂及其制备方法 |
CN105531296B (zh) | 2013-07-16 | 2019-10-25 | 巴斯夫欧洲公司 | 异氰酸酯预聚物组合物以及由其制备的交联的聚氨酯 |
JP6639939B2 (ja) * | 2016-02-12 | 2020-02-05 | ニッタ・ハース株式会社 | 研磨パッド、および、研磨パッドの製造方法 |
CN106478923B (zh) * | 2016-03-10 | 2019-01-15 | 北京纽科尔斯新型建材科技有限公司 | 一种环保型聚氨酯塑胶跑道铺装维修材料 |
CN105949751A (zh) * | 2016-07-06 | 2016-09-21 | 苏州亚科塑胶有限公司 | 一种防滑耐磨高弹性复合塑胶跑道面层的制备方法 |
CN106117508A (zh) * | 2016-07-21 | 2016-11-16 | 山东诺威聚氨酯股份有限公司 | 塑胶跑道用发泡聚氨酯弹性层材料及其制备方法 |
CN107325261A (zh) * | 2017-08-29 | 2017-11-07 | 杭州重力脚轮科技有限公司 | 一种1,5‑萘二异氰酸酯型聚氨酯弹性体及其制备方法和应用 |
KR20210044997A (ko) | 2019-10-16 | 2021-04-26 | 주식회사 세호 | 폴리우레탄 제조용 경화제, 폴리우레탄 제조용 조성물 및 이를 이용하여 폴리우레탄을 제조하는 방법 |
CN112080259B (zh) * | 2020-04-14 | 2022-04-01 | 西南石油大学 | 一种环保型超支化聚季铵盐氨基酸制成的页岩插层抑制剂 |
CN113136021A (zh) * | 2021-04-15 | 2021-07-20 | 浙江省三门县西陈橡胶厂 | Ptm轨下垫板及其加工方法 |
EP4347679A1 (en) | 2021-06-03 | 2024-04-10 | Carbon, Inc. | Methods for the rapid production of blocked prepolymers |
CN115093540B (zh) * | 2022-05-24 | 2023-03-17 | 烟台瑞特橡塑有限公司 | 一种高硬度聚氨酯轮胎及其制备方法 |
CN116041660B (zh) * | 2023-03-29 | 2023-06-30 | 北京大学第三医院(北京大学第三临床医学院) | 一种具有抗菌活性的离子型聚氨酯及其制备方法 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1101410A (en) | 1965-06-23 | 1968-01-31 | American Cyanamid Co | Polyurethane prepolymers |
US3471423A (en) | 1966-11-07 | 1969-10-07 | Gen Tire & Rubber Co | Polyurethane materials having biocidal properties and their production |
US3899438A (en) * | 1973-10-17 | 1975-08-12 | Du Pont | Simultaneous reaction and dispersion of 4,4-methylene dianiline-salt mixtures to form complexes thereof |
US3900447A (en) * | 1974-04-30 | 1975-08-19 | Du Pont | Thermally activated promoters for salt complex curing agents |
US4075150A (en) * | 1977-03-30 | 1978-02-21 | E. I. Du Pont De Nemours And Company | Composition for curing polyurethanes |
US4182825A (en) | 1978-10-11 | 1980-01-08 | Thiokol Corporation | Polyether based urethanes with superior dynamic properties |
US4195150A (en) | 1978-10-13 | 1980-03-25 | M & T Chemicals Inc. | Novel composition for preparing urethane/urea block copolymers |
US4282344A (en) | 1978-11-02 | 1981-08-04 | E. I. Du Pont De Nemours And Company | Polyurethane curing agent dispersion, process and product |
US4330454A (en) * | 1981-04-06 | 1982-05-18 | The Goodyear Tire & Rubber Company | Storable flowable polypropylene ether urethane composition |
US4521545A (en) | 1983-08-09 | 1985-06-04 | Bayer Aktiengesellschaft | Latent catalysts for the isocyanate polyaddition reaction |
US5703193A (en) | 1996-06-03 | 1997-12-30 | Uniroyal Chemical Company, Inc. | Removal of unreacted diisocyanate monomer from polyurethane prepolymers |
US20030065124A1 (en) | 1999-11-30 | 2003-04-03 | Rosenberg Ronald O. | High performance polyurethane elastomers from MDI prepolymers with reduced content of free MDI monomer |
US20030134971A1 (en) * | 1996-09-30 | 2003-07-17 | Blount David H. | Amino catalyst for polyurethane products |
US6953765B2 (en) | 2001-05-07 | 2005-10-11 | Bayer Aktiengesellschaft | Double metal cyanide catalysts for preparing polyether polyols |
US20100256311A1 (en) * | 2009-04-07 | 2010-10-07 | Doyle Thomas R | Curing compositions having low-free amounts of methylenedianiline |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919011A (en) * | 1969-01-10 | 1975-11-11 | Aerojet General Co | Solid propellant composition with a polyurethane binder |
US3876604A (en) * | 1973-02-14 | 1975-04-08 | Du Pont | Curing with dispersed complexes of selected diamines and alkali salts |
US3888831A (en) * | 1973-10-01 | 1975-06-10 | Du Pont | Curing with complexes of selected diamines and alkali metal salts |
BR7906585A (pt) * | 1978-11-02 | 1980-06-17 | Du Pont | Processo para preparar uma composicao utilzavel para vulcanizar um prepolimero terminado em isocianato composicao adequada para vulcanizar prepolimeros de poliuretanas terminadas em isocianato e composicao vulcanizavel |
US5454980A (en) * | 1993-12-13 | 1995-10-03 | Xerox Corporation | Method of making bubble and foreign particle free electrically conductive polyurethanes |
JP2002030277A (ja) * | 2000-07-17 | 2002-01-31 | Asahi Glass Co Ltd | ポリウレタン系塗膜防水材組成物 |
KR100467765B1 (ko) * | 2002-02-04 | 2005-01-24 | 에스케이씨 주식회사 | 고경도 및 우수한 내마모성을 갖는 폴리우레탄 탄성체제조용 조성물 |
JP2006022222A (ja) | 2004-07-08 | 2006-01-26 | Sanyo Chem Ind Ltd | ポリウレタン樹脂水性分散体 |
JP2006036885A (ja) * | 2004-07-26 | 2006-02-09 | Sanko Kagaku Kogyo Kk | 制電性ポリウレタン組成物、その製造方法、及びそれを用いた成形品 |
US8217133B2 (en) * | 2006-03-08 | 2012-07-10 | Chemtura Corporation | Storage stable one component polyurethane system |
US20100090365A1 (en) * | 2006-11-23 | 2010-04-15 | Basf Se | Method for the production of fibers |
DE102007062316A1 (de) * | 2007-12-21 | 2009-06-25 | Evonik Degussa Gmbh | Reaktive Isocyanatzusammensetzungen |
-
2010
- 2010-10-28 US US12/913,888 patent/US8754184B2/en not_active Expired - Fee Related
- 2010-11-16 AU AU2010319998A patent/AU2010319998B2/en not_active Ceased
- 2010-11-16 KR KR1020127011873A patent/KR101788339B1/ko active IP Right Grant
- 2010-11-16 CN CN201080051744.6A patent/CN102612528B/zh not_active Expired - Fee Related
- 2010-11-16 CA CA 2779849 patent/CA2779849A1/en not_active Abandoned
- 2010-11-16 EP EP10779438A patent/EP2501736A1/en not_active Withdrawn
- 2010-11-16 BR BR112012011515A patent/BR112012011515A2/pt not_active Application Discontinuation
- 2010-11-16 WO PCT/US2010/056807 patent/WO2011060407A1/en active Application Filing
- 2010-11-16 JP JP2012539066A patent/JP2013510935A/ja active Pending
-
2014
- 2014-03-10 US US14/202,232 patent/US9006375B2/en not_active Expired - Fee Related
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1101410A (en) | 1965-06-23 | 1968-01-31 | American Cyanamid Co | Polyurethane prepolymers |
US3471423A (en) | 1966-11-07 | 1969-10-07 | Gen Tire & Rubber Co | Polyurethane materials having biocidal properties and their production |
US3899438A (en) * | 1973-10-17 | 1975-08-12 | Du Pont | Simultaneous reaction and dispersion of 4,4-methylene dianiline-salt mixtures to form complexes thereof |
US3900447A (en) * | 1974-04-30 | 1975-08-19 | Du Pont | Thermally activated promoters for salt complex curing agents |
US4075150A (en) * | 1977-03-30 | 1978-02-21 | E. I. Du Pont De Nemours And Company | Composition for curing polyurethanes |
US4182825A (en) | 1978-10-11 | 1980-01-08 | Thiokol Corporation | Polyether based urethanes with superior dynamic properties |
US4195150A (en) | 1978-10-13 | 1980-03-25 | M & T Chemicals Inc. | Novel composition for preparing urethane/urea block copolymers |
US4282344A (en) | 1978-11-02 | 1981-08-04 | E. I. Du Pont De Nemours And Company | Polyurethane curing agent dispersion, process and product |
US4330454A (en) * | 1981-04-06 | 1982-05-18 | The Goodyear Tire & Rubber Company | Storable flowable polypropylene ether urethane composition |
US4521545A (en) | 1983-08-09 | 1985-06-04 | Bayer Aktiengesellschaft | Latent catalysts for the isocyanate polyaddition reaction |
US5703193A (en) | 1996-06-03 | 1997-12-30 | Uniroyal Chemical Company, Inc. | Removal of unreacted diisocyanate monomer from polyurethane prepolymers |
US20030134971A1 (en) * | 1996-09-30 | 2003-07-17 | Blount David H. | Amino catalyst for polyurethane products |
US20030065124A1 (en) | 1999-11-30 | 2003-04-03 | Rosenberg Ronald O. | High performance polyurethane elastomers from MDI prepolymers with reduced content of free MDI monomer |
US20080146765A1 (en) * | 1999-11-30 | 2008-06-19 | Rui Xie | High performance polyurethane elastomers from mdi prepolymers with reduced content of free mdi monomer |
US20090076239A1 (en) * | 1999-11-30 | 2009-03-19 | Rui Xie | High performance polyurethane elastomers from mdi prepolymers with reduced content of free mdi monomer |
US6953765B2 (en) | 2001-05-07 | 2005-10-11 | Bayer Aktiengesellschaft | Double metal cyanide catalysts for preparing polyether polyols |
US20100256311A1 (en) * | 2009-04-07 | 2010-10-07 | Doyle Thomas R | Curing compositions having low-free amounts of methylenedianiline |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10167358B2 (en) | 2015-08-17 | 2019-01-01 | Covestro Deutschland Ag | Process for modifying isocyanates with use of cyclic ammonium salts as catalyst |
US10577450B2 (en) | 2015-09-25 | 2020-03-03 | Lanxess Solutions Us Inc. | Storage stable activated prepolymer composition |
Also Published As
Publication number | Publication date |
---|---|
CA2779849A1 (en) | 2011-05-19 |
US9006375B2 (en) | 2015-04-14 |
US20110118431A1 (en) | 2011-05-19 |
AU2010319998A1 (en) | 2012-05-24 |
WO2011060407A1 (en) | 2011-05-19 |
EP2501736A1 (en) | 2012-09-26 |
JP2013510935A (ja) | 2013-03-28 |
CN102612528A (zh) | 2012-07-25 |
BR112012011515A2 (pt) | 2016-06-07 |
CN102612528B (zh) | 2014-09-10 |
US20140194588A1 (en) | 2014-07-10 |
KR20120105442A (ko) | 2012-09-25 |
AU2010319998B2 (en) | 2015-06-11 |
KR101788339B1 (ko) | 2017-10-19 |
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